Benz Engine upgrades

The Spool Wireless Ethanol Analyzer kit is a very cost-effective and robust ethanol content and fuel temperature monitoring solution. With the included smartphone app, the analyzer paired with a GM...

Spool Performance is proud to present the production version of our Stage 3 LPFP (Low-Pressure Fuel System) for the Mercedes-AMG M177 platform. With the use of high-pressure pumps now being...

Spool Performance is proud to present the production version of our Stage 3 LPFP (Low-Pressure Fuel System) for the Mercedes-AMG M133 platform. With the use of high-pressure pumps now being...

Spool Performance Stage 3 Low Pressure fuel pump upgrade Spool Performance is proud to present the production version of our Stage 3 LPFP (Low-Pressure Fuel System) for the Mercedes-AMG M157 platform....

Spool Performance is proud to present the production version of our Stage 3 LPFP (Low-Pressure Fuel System) for the Mercedes-AMG M177 platform. With the use of high-pressure pumps now being...

Spool Performance is proud to present the production version of our Stage 3 LPFP (Low-Pressure Fuel System) for the Mercedes-AMG M276 platform. With the use of high-pressure pumps now being...

Spool Performance is proud to present the production version of our Stage 3 LPFP (Low-Pressure Fuel System) for the Mercedes-AMG M278 platform. With the use of high-pressure pumps now being...

Spool Performance is proud to present the production version of our Stage 3 LPFP (Low-Pressure Fuel System) for the Mercedes-AMG M178 platform. With the use of high-pressure pumps now being...

The best way to keep under bonnet temps down is to stop it from radiating out. Our GUARDIAN blanket is specifically designed and developed to fit around the sides and top...

Full Mechanical BOV conversion Please note that this is NOT comparable to the BOV adaptors/Spacers that use the factory electronic valve. This unit completely replaces the leak-prone factory ECU controlled...

Full Mechanical BOV conversion Please note that this is NOT comparable to the BOV adaptors/Spacers that use the factory electronic valve. This unit completely replaces the leak-prone factory ECU controlled...

ZAC SHF M276 Performance Intercooler Upgrade The ZAC M276 Intercooler Upgrade improves the performance of the V6 engine by reducing intake air temperature, reducing pressure drop across the intercooler. Higher boost...